Remove superfluous unit tests.

Change-Id: I4a792c50b2dcf438d41fa1ffef9d01be8227bc40
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>
Reviewed-by: Niels Weber <niels.weber@digia.com>
Remove superfluous forward declaration.

Change-Id: I6681e886d2fd448ca04b42fc832e984e9efdc2c3
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>
Reviewed-by: Niels Weber <niels.weber@digia.com>
Split our own implementation of sysinfo.

Change-Id: I3e66e0e4f60d7a9f91bd3c4e941e5b957725c2fc
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>
Reviewed-by: Niels Weber <niels.weber@digia.com>
Implement configuration interface.

Task-number: QTIFW-196

Change-Id: I87724252ae4860c2fadc12786c6e588d9c45332f
Reviewed-by: Niels Weber <niels.weber@digia.com>